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NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
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GB 50446-2017
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Code for construction and acceptance of shield tunnelling method |
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Issued Date: |
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Implemented Date: |
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Issued by: |
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The Standardization Administration of the People's Republic of China |
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GB Standard Code |
GB 50446-2017 |
Standard Category |
China National Standards |
GB Standard English Title |
Code for construction and acceptance of shield tunnelling method |
GB Standard Chinese Title |
盾构法隧道施工及验收规范 |
Chinese Version Price |
$15 USD per 50 pages |
English Translation Price |
About $15 per 1 page |
Sale Price |
Inquire us for detail price
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